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Basic · Week V · Day 3 of 7

Subtracting within 20

5 sheets today · 59 problems in all. Print all 5 pages, or do one sheet at a time. Grown-ups: the answer key is at the end.

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Today's story

Rainy-day fun indoors for Mia and Zoe: board games, marbles and drawing. Count, add and take away as you play along.

Sheet 1 of 5Warm up with pictures

Count the pictures

1)
5 − 2 =
2)
2 − 1 =
3)
2 − 1 =
4)
2 − 1 =
5)
5 − 1 =
6)
5 − 1 =

Subtract

7)
9 − 7 =
8)
4 − 1 =
9)
8 − 5 =
10)
10 − 2 =
11)
2 − 1 =
12)
9 − 2 =
13)
10 − 7 =
14)
12 − 9 =
Sheet 2 of 5Number practice

Subtract

1)
8 − 3 =
2)
17 − 4 =
3)
10 − 6 =
4)
2 − 1 =
5)
5 − 3 =
6)
4 − 3 =
7)
6 − 4 =
8)
7 − 1 =
9)
16 − 3 =
10)
19 − 5 =
11)
9 − 5 =
12)
7 − 4 =
13)
15 − 3 =
14)
3 − 2 =
15)
5 − 2 =
16)
18 − 7 =
Sheet 3 of 5More number practice

Subtract

1)
7 − 1 =
2)
7 − 5 =
3)
16 − 8 =
4)
17 − 13 =
5)
14 − 10 =
6)
8 − 2 =
7)
3 − 2 =
8)
14 − 7 =
9)
12 − 11 =
10)
20 − 3 =
11)
20 − 12 =
12)
2 − 1 =
13)
12 − 10 =
14)
5 − 4 =
15)
14 − 6 =
16)
12 − 9 =
Sheet 4 of 5Maths all around us

Maths all around us — read and solve

1)

Lily has 20 minutes to play. 11 minutes go by. How many minutes are left?

Answer:
2)

There are 17 stars in the sky. 5 are hidden by a cloud. How many stars can you still see?

Answer:
3)

Ravi has 10 apples and gives 7 to Sam. How many apples does Ravi have left?

Answer:
4)

Tara has 17 marbles and loses 14. How many marbles are left?

Answer:
5)

The film is 13 hours long. Sam has watched 9 hours. How many hours are left?

Answer:
6)

A tree has 14 apples. 11 apples fall down. How many apples are still on the tree?

Answer:
7)

A tree has 18 apples. 2 apples fall down. How many apples are still on the tree?

Answer:
Sheet 5 of 5Story challenge

Maths all around us — read and solve

1)

Tara had 10 dollars and spends 4. How many dollars are left?

Answer:
2)

Aria has 6 stickers and gives 3 to a friend. How many stickers are left?

Answer:
3)

The shop is 18 blocks away. Lily has walked 13 blocks. How many blocks are left?

Answer:
4)

A branch has 13 leaves. 10 leaves blow away in the wind. How many leaves are left?

Answer:
5)

The film is 8 hours long. Noah has watched 3 hours. How many hours are left?

Answer:
6)

A box has 10 toys. Mia gives 6 away. How many toys are left in the box?

Answer:

Answer key (for grown-ups)

Sheet 1: Warm up with pictures
1) 32) 13) 14) 15) 46) 47) 28) 39) 310) 811) 112) 713) 314) 3
Sheet 2: Number practice
1) 52) 133) 44) 15) 26) 17) 28) 69) 1310) 1411) 412) 313) 1214) 115) 316) 11
Sheet 3: More number practice
1) 62) 23) 84) 45) 46) 67) 18) 79) 110) 1711) 812) 113) 214) 115) 816) 3
Sheet 4: Maths all around us
1) 92) 123) 34) 35) 46) 37) 16
Sheet 5: Story challenge
1) 62) 33) 54) 35) 56) 4
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