Adding, Subtracting, Multiplying and Dividing : Singapore Math Level 2A & 2B – Review 2
Look at the pictures and fill in the blank with the correct number.
1. 
7 twos = …….
7×2=…….
Solution:
7 twos = 14
7×2=14
2.
….+…..+….+….+…..+
…..+….+….+…..=……….
Solution:
3+3+3+3+3+3+3+3+3=27
Write 2 multiplication and 2 division sentences for each set of pictures.
3.
Solution3:
4 × 3 = 12
3 × 4 = 12
12 ÷ 4 = 3
12 ÷ 3 = 4
4.
Solution:
5 × 2 = 10
2 × 5 = 10
10 ÷ 5 = 2
10 ÷ 2 = 5
Study the pictures carefully, and fill in each blank with the correct answer.
5. Divide 15 spoons into 3 equal groups.
15÷……=……..
There are ………. spoons in each group.
Solution:
15÷3=5
5
6. Divide 32 pieces of candy into groups of 4.
32÷…….=……..
There are …….. groups of candy.
Solution:
32÷4=8
8
7. Divide 14 socks into 2 equal groups.
14÷……..=……..
There are …… socks in each group.
Solution:
14÷2=7
7
8. There are 6 flowers in each vase.
………×…….=………
There are …… flowers altogether.
Solution:
3×6=18
18
9. There are 5 buttons on each shirt.
………×….….=……….
There are ……. buttons altogether.
Solution9:
4×5=20
20
10. There are 3 lollipops in each bowl.
……….×…..….=……….
There are ……. . lollipops altogether.
Solution:
7×3=21
21
Draw the models for the following story and solve the problem.
11. Abby has 796 stickers in her collection. Her sister gives her another 159 stickers. How many stickers does Abby have?
Abby has ……… stickers.
Solution:
796 + 159 = 955
Abby has 955 stickers.
12. Jaya has 187 oranges. She uses 93 oranges to make some juice for a party. How many oranges does she have left?
She has………oranges left.
Solution:
187 – 93 = 94
She has 94 oranges left.
13. Benjamin scored 96 on his English test. He scored 82 on his math test. What was his combined score for both tests?
He scored…………on both tests combined.
Solution:
96 + 82 = 178
He scored 178 on both tests combined.
14. (a) Mrs. Andrewson baked 460 cookies at her bakery on Saturday. She baked 340 cookies on Sunday. How many cookies did she bake during the weekend?
She baked……..cookies during the weekend.
(b) She gave 172 cookies to her son’s school. How many cookies did she have left?
She had……..cookies left.
Solution:
(a)
455 + 380 = 835
She baked 835 cookies during the weekend.
(b)
835 – 172 = 663
She had 663 cookies left.
15. Katrina has 496 books. Isabel has 388 books. How many books do they have in all?
They have……….books in all.
Solution:
496 + 388 = 884
They have 884 books in all.
16. Cameron spent $285 on a trip to Florida. Antonio spent $62 less than Cameron. How much did Antonio spend?
Antonio spent $……………
Solution:
$285 – $62 = $223
Antonio spent $223.
17. Dmitri has 9 marbles. Adrian has 8 marbles. Zackary has 6 marbles. How many marbles do the 3 boys have altogether?
The 3 boys have………marbles altogether.
Solution:
9 + 8 + 6 = 23
The 3 boys have 23 marbles altogether.
18. Mr. Simon had 245 oranges and 379 apples. 188 pieces of fruit were rotten. How many pieces of fruit did Mr. Simon have left?
Mr. Simon had……….pieces of fruit left.
Solution:
245 + 379 = 624
624 – 188 = 436
Mr. Simon had 436 pieces of fruit left.
19. Kaylee spent $503 in June. She spent $128 less in June than in July. How much did she spend in July?
She spent $………..in July.
Solution:
$503 + $128 = $631
She spent $631 in July.
20. 586 visitors went to the zoo in November. 253 fewer visitors went to the zoo in December. How many visitors went to the zoo in these 2 months?
……………visitors went to the zoo in these 2 months.
Solution:
586 – 253 = 333
586 + 333 = 919
919 visitors went to the zoo in these 2 months.
Singapore Math Level 2A & 2B – Review 2_ Adding, Subtracting, Multiplying and Dividing BD Math
