Zan had 18 rocks.
He lost 9.
How many are left?
Draw and make a math sentence to show this story.
18 - 9 = 9
9 rocks are left.
18 - 9 =
Show how you know!
9
10 + 2 + 5 =
Show how you know!
17
How many tens and ones are in the number 45?
4 tens 5 ones
What is 24 + 48 - 20?
Show how you know
52
Viv had 11 rocks.
She lost 7.
How many are left?
Draw and make a math sentence to show this story.
11 - 7 = 4
4 rocks are left.
12 - 8 =
Show how you know!
4
18 + 9 =
Show how you know!
27
How many tens and ones are in the number 67?
6 tens 7 ones
35 + 18 - 12 = ?
Show how you know
41
Cam had 19 rocks.
He lost 8.
How many are left?
Draw and make a math sentence to show this story.
19 - 8 = 11
11 rocks are left.
17 - 9 =
Show how you know!
8
8 + 2 + 9 =
Show how you know!
19
How many tens and ones are in 20 + 38?
5 tens 8 ones
88 - 62 + 25 = ?
Show how you know
51
Tim had 24 rocks.
He lost 10.
How many are left?
Draw and make a math sentence to show this story.
24 - 10 = 14
14 rocks are left.
27 - 5 =
Show how you know!
22
7 + 6 + 3 =
Show how you know!
16
How many tens and ones are in 27 + 23?
5 tens 0 ones
72 + 48 - 53 + 18 = ?
Show how you know
85
Zan had 27 rocks.
He lost 6.
How many are left?
Draw and make a math sentence to show this story.
27 - 6 = 21
21 rocks are left.
16 - 12 =
Show how you know!
4
10 + 8 + 2 =
Show how you know!
20
How many tens and ones are in 38 + 49?
8 tens 7 ones
True or false
43 + 26 - 31 = 12 + 58 - 31
True