Patterns
Write the next three numbers in the pattern. 76, 80, 84, ___, ___, ___
88, 92, 96
1 ten 2 ones
12
16 rounds ___ to ___
16 rounds up to 20.
3 tens 5 ones
30 + 5 = 35
27
Write the next three numbers in the pattern.
69, 72, 75, ___, ___, ___
78, 81, 84
seventy-one
71
73 rounds ___ to ___
73 rounds down to 70
6 tens 7 ones
60 + 7 = 67
The number of monkeys is between 13 and 19. You say the number when you count by 4's. What is the number of monkeys?
16 monkeys
Count by 4's to 52.
4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52
9 tens 0 ones
90
85 rounds ___ to ___
85 rounds up to 90.
9 tens 9 ones
90 + 9 = 99
Nando has 17 toy cars. He gives 9 away. Then he gets 5 more cars. How many toy cars does Nando have now?
Nando has 13 toy cars now.
When you count by 3s, do you say even numbers, odd numbers, or both? Explain.
You say both even and odd numbers.
twenty-seven
27
Name two numbers with different digits in the tens place that would round to 40.
36, 44
What is the expanded form for 31?
30+1=31
Arabella has 15 pennies. She has 7 dimes. How many fewer dimes than pennies does Arabella have?
Arabella has 8 fewer dimes.
Jake starts at 13 and counts up by tens. What are the missing numbers?
13, ___, ____, 43, ____
23, 33, 53
3 hundreds, 2 tens, 8 ones
328
51, 49
What is the expanded form for 146?
100+40+6=146
Alice thinks of a number. The numbers has 7 ones and 9 tens. What is the number word for the number Alice is thinking of?
seventy-nine