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Line 106:
Line 106: − + − + − + − + − + − + − + − + − + − + − + − + − + − + − + − + − + − + − + − + − + − + − + − + − + − +
→Activity : Expanded forms of Numbers
Write each number identifying the number of groups of 10s
Write each number identifying the number of groups of 10s
{| class="wikitable"
{| class="wikitable"
|34 has <u>30</u> and <u>4</u>
| style="height:50px; width:180px;" |34 has <u>30</u> and <u>4</u>
|78 has <u>70</u> and <u>8</u>
| style="height:50px; width:180px;" |78 has <u>70</u> and <u>8</u>
|91 has ______ and ______
| style="height:50px; width:180px;" |91 has ______ and ______
|-
|-
|47 has ______ and ______
| style="height:50px; width:180px;" |47 has ______ and ______
|71 has ______ and ______
| style="height:50px; width:180px;" |71 has ______ and ______
|40 has ______ and ______
| style="height:50px; width:180px;" |40 has ______ and ______
|-
|-
|63 has ______ and ______
| style="height:50px; width:180px;" |63 has ______ and ______
|98 has ______ and ______
| style="height:50px; width:180px;" |98 has ______ and ______
|39 has ______ and ______
| style="height:50px; width:180px;" |39 has ______ and ______
|-
|-
|76 has ______ and ______
| style="height:50px; width:180px;" |76 has ______ and ______
|81 has ______ and ______
| style="height:50px; width:180px;" |81 has ______ and ______
|53 has ______ and ______
| style="height:50px; width:180px;" |53 has ______ and ______
|-
|-
|33 has ______ and ______
| style="height:50px; width:180px;" |33 has ______ and ______
|41 has ______ and ______
| style="height:50px; width:180px;" |41 has ______ and ______
|59 has ______ and ______
| style="height:50px; width:180px;" |59 has ______ and ______
|-
|-
| colspan="3" |Write the missing number
| colspan="3" style="height:50px; width:180px;" |Write the missing number
|-
|-
|99 has <u>90</u> and <u>9</u>
| style="height:50px; width:180px;" |99 has <u>90</u> and <u>9</u>
|36 has <u>30</u> and <u>6</u>
| style="height:50px; width:180px;" |36 has <u>30</u> and <u>6</u>
|85 has ______ and 5
| style="height:50px; width:180px;" |85 has ______ and 5
|-
|-
|66 has 60 and ______
| style="height:50px; width:180px;" |66 has 60 and ______
|______ has 20 and 8
| style="height:50px; width:180px;" |______ has 20 and 8
|43 has ______ and 3
| style="height:50px; width:180px;" |43 has ______ and 3
|-
|-
|______ has 20 and 4
| style="height:50px; width:180px;" |______ has 20 and 4
|67 has 60 and ______
| style="height:50px; width:180px;" |67 has 60 and ______
|______ has 80 and 8
| style="height:50px; width:180px;" |______ has 80 and 8
|}
|}