B2.3: Use mental math strategies to multiply whole numbers by 0.1 and 0.01…
Use mental math strategies to multiply whole numbers by 0.1 and 0.01, and to estimate sums and differences of decimal numbers up to hundredths, and explain the strategies used.
The Ontario Mathematics, Grades 1–8 outcome B2.3 for Grade 5 says: “Use mental math strategies to multiply whole numbers by 0.1 and 0.01, and to estimate sums and differences of decimal numbers up to hundredths, and explain the strategies used.” These printable Fieldbook pages practise it, each with a full answer key.
Printable practice for B2.3
These pages practise a closely related idea; the match to B2.3 is partial.
- Grade 5 Ontario Math: Number printable pack
2 practice pages, 1 assessment, with answer keys. Free sample.
- Grade 5 Common Core Math: Number and Operations printable pack
1 practice page, 1 assessment, with answer keys. Free sample.
Need just this outcome? Build a custom pack from these pages, with its answer key, in about a minute. Custom packs come with All-access and school licences.
Compared with Common Core: 5.NBT.A.2 (partial).
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