Jiaen went to the park and saw 6 red birds and 4 blue birds. How many birds did Jiaen see in total?
Jiaen saw 10 birds.
6+4=10
7+6 = _____
Write 2 equations to show how you would make a 10 to solve.
7+3=10
10+3=13
OR
6+4=10
10+3=13
Solve for the unknown:
6+_____=12
What number is 1 ten and 9 ones?
19
True or false?
5+7 = 8+9
False
The meteorologist forecasted there will be 7 inches of rain on Saturday and 9 inches of rain on Sunday. How many total inches of rain will there be on the weekend?
There will be a 16 inches of rain.
7+9=16
5+9 = _____
Write 2 equations to show how you would make a 10 to solve.
5+5=10
10+4=14
OR
9+1=10
10+4=14
Solve for the unknown:
_____+5=13
8
What number is 1 ten and 0 ones?
10
True or false?
8+6=7+7
True
My uncle planted 10 peppers in his garden. He harvested 3 peppers to eat for dinner. How many peppers are left in the garden?
There are 7 peppers left in the garden.
10-3=7
8+8 = _____
Write 2 equations to show how you would make a 10 to solve.
8+2=10
10+6=16
Solve for the unknown:
6+_____=15
9
How do you write 17 in tens and ones?
1 ten 7 ones
or
10+7
What number do you need to make this equality true?
10+_____ = 8+8
6
10+6=8+8
Ivanka went to the supermarket to buy groceries. She had 14 dollars. She bought some carrots and rice for 7 dollars. How many dollars does Ivanka have left?
Ivanka has 7 dollars left.
14-7=7
15+6 = _____
Write 2 equations to show how you would make a 10 to solve.
15+5=20
20+1=21
Solve for the unknown:
10+_____=17
7
How do you write 13 in tens and ones?
1 ten 3 ones
or
10+3
What number do you need to make this equality true?
6+_____ = 15 - 4
5
6+5=15-4
Eric has a 24 page Pokémon book. He read 14 pages on Tuesday, and the rest of the pages on Thursday. Eric finished the book and was very happy. How many pages did Eric read on Thursday?
Eric read 10 pages on Thursday.
14+ ___ = 24
14+10=24
18+5 = _____
Write 2 equations to show how you would make a 10 to solve.
18+2=20
20+3=23
Solve for the unknown:
9+_____ = 21
12
9+12=21
How many tens are in the number 35?
3 tens
What number do you need to make this equality true? 12+5=20 - ___
3
12+5=20-3