Question

another look! you can count by 10s and then the leftover 1s.
3 groups of 10 and 2 ones
32 in all
1 group of 10 and 4 ones
14 in all
count by 10s and 1s. write the numbers.
1.
__ __
____ groups of 10
____ ones
____ in all
2.
__ __
____ groups of 10
____ ones
____ in all
additional practice 8-3
count with groups of tens and ones
home activity place 25 pennies in a pile. have your child make groups of 10 pennies. ask, \how many groups of 10 pennies? how many pennies are left over?\ repeat with up to 40 pennies.
topic 8 | lesson 3
one hundred fifteen 115

Explanation:

Step1: Count groups of 10 (Q1)

Count the tall columns: $2$

Step2: Count leftover ones (Q1)

Count the single blocks: $4$

Step3: Calculate total (Q1)

$2\times10 + 4 = 24$

Step4: Count groups of 10 (Q2)

Count the tall columns: $4$

Step5: Count leftover ones (Q2)

Count the single blocks: $2$

Step6: Calculate total (Q2)

$4\times10 + 2 = 42$

Answer:

1. 2 groups of 10, 4 ones, 24 in all
2. 4 groups of 10, 2 ones, 42 in all